package com.example.nettyRpc.server;

import java.util.concurrent.TimeUnit;

import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.DelimiterBasedFrameDecoder;
import io.netty.handler.codec.Delimiters;
import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
import io.netty.handler.codec.string.StringDecoder;
import io.netty.handler.codec.string.StringEncoder;
import io.netty.handler.timeout.IdleStateHandler;
import io.netty.util.CharsetUtil;

public class MyServerInitializer extends ChannelInitializer<SocketChannel> {

	@Override
	protected void initChannel(SocketChannel ch) throws Exception {
		ChannelPipeline pl = ch.pipeline(); //连接所有处理器
		pl.addLast(new LengthFieldBasedFrameDecoder(Integer.MAX_VALUE, 0,4,0,4))
			.addLast(new DelimiterBasedFrameDecoder(65536, Delimiters.lineDelimiter()[0]))
			.addLast(new StringDecoder(CharsetUtil.UTF_8))
			.addLast(new StringEncoder(CharsetUtil.UTF_8))
			.addLast(new IdleStateHandler(60, 45, 20,TimeUnit.SECONDS))
			.addLast(new MyServerHandler());
	}

}
